Great post, SpaceBar.
I'll let you know if I see different.
But there were some early indicators of R underperformance that we saw and thought would be overcome on Election Day: remember the absentee spreadsheets? While D absentees were down so were Rs (not as much, but they were down). On Election Day, Bill Cunningham saw late in the day---BEFORE THE VOTES WERE EVEN TRANSMITTED---that R zones were running low despite the "lines."
Finally, in Montgomery Co. OH, and we are checking on others, the "turnout" was caused by consolidation of 500+ voting stations into 340, drastically slowing down the process and causing lines. It was inefficiency, not turnout , that caused the lines.
As I say, we are examining the strange looking precincts.